New emission requirements (PZEV and ULEV) have sparked interest in further improvement in engine oil consumption. This paper reviews measurement equipment and parameters currently used to describe bore finish, as well as recent research on bore finish effects on oil consumption. Typical bore finishes in use are benchmarked for a number of engines, and recommendations are presented for future finishes. The paper closes with some case histories illustrating bore finish effects on oil consumption and current problems in this area.


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    Titel :

    Cylinder Bore Finishes and Their Effect on Oil Consumption


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    SAE 2002 World Congress & Exhibition ; 2002



    Erscheinungsdatum :

    24.09.2001




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Cylinder bore finishes and their effect on oil consumption

    Hill,S.H. / Dana,US | Kraftfahrwesen | 2002


    Further Developments In Cylinder Bore Finishes

    Law, D. A. | SAE Technical Papers | 1969


    AIRCRAFT CYLINDER FINISHES

    Coler, Myron A. | SAE Technical Papers | 1941


    Aircraft cylinder finishes

    Coler, M.A. | Engineering Index Backfile | 1941


    An Experimental Study of the Effect of Cylinder Bore Finish on Engine Oil Consumption

    Brown, James R. / Hamelink, Joseph C. / Hill, Stephen H. et al. | SAE Technical Papers | 1995